Yes, right away!
Firstly, contact the poison control center or hospital emergency. A sample of vomit and the poison container should be taken to hospital.
they may die or they will be taken to the hospital
It depends what kind of poison, but the best thing to do is call poison control. They'll take it from there.
Yes I would be worried. If the dog didn't ingest the rat, then it may not be too bad, but please take your dog to a vet. There could be residue in it's mouth that might be taken in when it eats or drinks.
Yes!
induce vomiting somehow or go to the hospital
No there isn't. Because you are changing the colour outside you cannot ingest something to change the colour of your hair. A lot of hair dyes contain hydrogen peroxide. It is alkaline and would poison you if you ingested it.
Iron products, antacids and milk should not be taken at the same time as a dose of tetracycline. You can take the medication an hour before you ingest vitamins containing iron, antacids or milk or you can take the medication 2 hours after you ingest these items.
It is an antibiotic that is a medicine if taken properly, but a poison if abused or not taken properly, or if the person is allergic to it.
If you are craving items such as bath salts, you may have a disorder known as pica. This should be talked about with your doctor, because it can be potentially dangerous, and was not meant to be taken internally. However, if you are asking because of accidental ingestion by a child or pet, you should call poison control. Whenever something of question is ingested by anyone, please call the poison control number in your area. Do not make them throw up or ingest anything else before you speak with them.
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Congenital methemoglobinemia is typically benign and should be observed. If methemoglobinemia symptoms occur the person should be taken to the hospital for treatment.